Include test case for PULL-REQ-3181

testsuite/integration-arquillian/tests/base/src/test/java/org/keycloak/testsuite/forms/LoginTest.java

@@ -481,6 +481,40 @@ public class LoginTest extends TestRealmKeycloakTest {
         }
     }
     
+    @Test
+    // KEYCLOAK-3181
+    public void loginWithEmailUserAndRememberMe() {
+        setRememberMe(true);
+
+        try {
+            loginPage.open();
+            loginPage.setRememberMe(true);
+            assertTrue(loginPage.isRememberMeChecked());
+            loginPage.login("login@test.com", "password");
+
+            Assert.assertEquals(RequestType.AUTH_RESPONSE, appPage.getRequestType());
+            Assert.assertNotNull(oauth.getCurrentQuery().get(OAuth2Constants.CODE));
+            EventRepresentation loginEvent = events.expectLogin().user(userId)
+                                                   .detail(Details.USERNAME, "login@test.com")
+                                                   .detail(Details.REMEMBER_ME, "true")
+                                                   .assertEvent();
+            String sessionId = loginEvent.getSessionId();
+
+            // Expire session
+            testingClient.testing().removeUserSession("test", sessionId);
+
+            // Assert rememberMe checked and username/email prefilled
+            loginPage.open();
+            assertTrue(loginPage.isRememberMeChecked());
+            
+            Assert.assertEquals("login@test.com", loginPage.getUsername());
+
+            loginPage.setRememberMe(false);
+        } finally {
+            setRememberMe(false);
+        }
+    }
+
     // KEYCLOAK-1037
     @Test
     public void loginExpiredCode() {